Manufacture of small rectifier cells,申请号US19520289073-传众专利搜索

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发明名称	Manufacture of small rectifier cells
摘要
申请公布号	US2775023(A)	申请公布日期	1956.12.25
申请号	US19520289073	申请日期	1952.05.21
申请人	WESTINGHOUSE AIR BRAKE COMPANY	发明人	HEDDING LINNIE K.
分类号	H01L21/06	主分类号	H01L21/06
代理机构		代理人
主权项
地址

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